Ink ribbon cartridge



FIG. 1 is a bottom, rear and left side perspective view of an ink ribbon cartridge showing my new design;

FIG. 2 is a top, front and left side perspective view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a left side elevational view thereof;

FIG. 9 is a bottom, rear and left side perspective view of a second embodiment of FIG. 1;

FIG. 10 is a top, front and left side perspective view thereof;

FIG. 11 is a rear elevational view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom plan view thereof;

FIG. 14 is a front elevational view thereof;

FIG. 15 is a right side elevational view thereof;

FIG. 16 is a left side elevational view thereof.

The broken line showings of a ribbon and various knobs and projections on FIGS. 1-16 are environmental only and form no part of the claimed design. 

The ornamental design for an ink ribbon cartridge, as shown and described. 